Sure Electronics 12 VDC 3A AC Power Adapter with 2.1 x 5.5mm Plug

Brand:|Model: PS-SP11111
12V 3A DC power supply with over-current, over-voltage, and short-circuit protection.
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List Price$29.95
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Part # 320-312
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Highlights
  • High quality DC power supply
  • Convenient plastic case with attached lead
  • Comprehensive circuit protection
  • Perfect for use with Class T amplifiers with less than 36W of output

Product Details

Sure Electronics 12 VDC 3A AC Power Adapter with 2.1 x 5.5mm Plug

12V 3A DC power supply with over-current, over-voltage, and short-circuit protection. Designed for use with the 2 x 3 watt, 2 x 8 watt, and 2 x 15 watt Class-D amplifier boards. Includes 6 ft. IEC power cord. Dimensions: 100 mm (L) x 50.40 mm (W) x 30.90 mm (H). 2.1 x 5.5 mm tip.



Product Specifications
  • DC Output Voltage12V
  • Current Capacity3000 mA
  • Center/Tip PolarityCenter (+)
  • Plug Size2.1 x 5.5 mm
  • Input Voltage100~240 VAC
Sure Electronics 12 VDC 3A AC Power Adapter with 2.1 x 5.5mm Plug
  • BrandSure Electronics
  • ModelPS-SP11111
  • Part Number320-312
  • UPC844632088148
  • Product CategoryAC/DC Power Adapters
  • Unit of MeasureEA
  • Product Rating
    (5 Reviews)
  • Weight0.45 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Sure Electronics 12 VDC 3A AC Power Adapter with 2.1 x 5.5mm Plug
in the AC/DC Power Adapters product category.

Reviews

Sure Electronics 12 VDC 3A AC Power Adapter with 2.1 x 5.5mm Plug
Sure Electronics 12 VDC 3A AC Power Adapter with 2.1 x 5.5mm Plug is rated 5.0 out of 5 by 5.
Rated 5 out of 5 by from Cant beat itOne of the best purchases you can make at PE. unlike some of the other boat anchors, this is compact and relatively light.
Date published: 2015-04-23
Rated 5 out of 5 by from 12vdc power adapter 3aI'm using this to power up a home built led lighting project. It does the job very nicely. I built an led light array with micro switches to give lighting for lower kitchen cabinets. Lights come on when the doors are opened. All doors can be opened turning all 66 led bulbs. It powers them all just fine.
Date published: 2014-10-26
Rated 5 out of 5 by from Good pruchaseGreat replacement for many different components. 5/5.
Date published: 2014-07-25
Rated 5 out of 5 by from Parts Express Cannot Be OutdoneAs usual, when I need a component I turn to Parts Express and they never let me down. They always have the items that a serious tech buyer requires. This case is no different. I needed a solid 12V @ 3ADC supply, and yes! there is was at Parts Express. The product fits my needs perfectly and the shipping is always fast!
Date published: 2013-02-27
Rated 5 out of 5 by from Works great with small amplifiers and LEDsI've used this power supply many times for many different projects. Would highly recommend to anyone needing a 12V power supply.
Date published: 2012-04-11
  • 2015-08-29T10:02CST
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  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_320-312, PRD, sort_mostRecent
  • clientName_PartsExpressInternational

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Sure Electronics 12 VDC 3A AC Power Adapter with 2.1 x 5.5mm Plug

Need to replace GLT-2000 adapter for Blackstar Amp ID core 20.(2x 10watt speakers)   input:100-240V, 1.0A 50/60HZ,  Output: 10.0V  3.0A with 2.1mm 5.5 barrel with center positive.  will this work?  or another product?  

Asked by: loseyateefa
No, you will want to use a 10V adapter which we do not currently have available.
Answered by: MattP
Date published: 2015-06-10

Will this power supply work on a Braven BRV-X

Asked by: bckslk
We do not have a cross reference available for this type of thing. Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: GregT
Date published: 2015-05-29

I have an RCA DECK215R 22 inch TV with power supply Model CP1240. input:100 -240VAC, 50/60Hz 1.8A. Output: 12V 4A. Will this power supply work for my TV?

Asked by: kjcamara
Unfortunately no. If the power supply you need is 4A, you will want to replace it with something that is 4A or higher, as long as it is a regulated power supply. Something like below will work but we cannot guarantee the plug size is correct.http://www.parts-express.com/12-vdc-5a-switching-power-supply-with-25-x-55mm-plug--120-056
Answered by: MattP
Date published: 2015-04-05

Will this power cord work with Lepai LP- 269FS 4x45W mini amp?

Asked by: Zoey
yes.
Answered by: TomI
Date published: 2015-04-05

will this fit on all lepai amplifiers?

Asked by: jo marble
Yes for most of the Lepai amps the parts express carry. (2.1mm connection.) The large class D LP7498E uses the 2.5mm plug.
Answered by: TomI
Date published: 2015-04-05

Is this power supply regulated? Is that what over-current and over- voltage protection mean? I need a 12v DC 2.5A supply capable of handling 20W with a 2.1mm adapter barrel. Would this one work?

Asked by: landerson
This is indeed a regulated supply. That just means that this maintains 12 volts no matter what the current draw is. That is what the over voltage protection is. The over current will shut down the unit if too many amps start to flow in case of a short or something of that nature.This sounds like it will work well with your stated application.
Answered by: Chrisf
Date published: 2015-04-05
  • 2015-08-29T08:21CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_11
  • loc_en_US, sid_320-312, PRD, sort_recentQuestionsFirst
  • clientName_PartsExpressInternational
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